28055149920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:840

約数の個数: 576

約数和(自身を含む): 113218560000

約数和(自身を除く): 85163410080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 158, 160, 168, 180, 196, 210, 224, 237, 240, 245, 252, 280, 288, 294, 315, 316, 336, 343, 360, 392, 395, 420, 441, 474, 480, 490, 504, 553, 560, 588, 630, 632, 672, 686, 711, 719, 720, 735, 784, 790, 840, 882, 948, 980, 1008, 1029, 1106, 1120, 1176, 1185, 1260, 1264, 1372, 1422, 1438, 1440, 1470, 1568, 1580, 1659, 1680, 1715, 1764, 1896, 1960, 2016, 2058, 2157, 2205, 2212, 2352, 2370, 2520, 2528, 2744, 2765, 2844, 2876, 2940, 3087, 3160, 3318, 3360, 3430, 3528, 3555, 3595, 3792, 3871, 3920, 4116, 4314, 4410, 4424, 4704, 4740, 4977, 5033, 5040, 5145, 5488, 5530, 5688, 5752, 5880, 6174, 6320, 6471, 6636, 6860, 7056, 7110, 7190, 7584, 7742, 7840, 8232, 8295, 8628, 8820, 8848, 9480, 9954, 10066, 10080, 10290, 10785, 10976, 11060, 11376, 11504, 11613, 11760, 12348, 12640, 12942, 13272, 13720, 14112, 14220, 14380, 15099, 15435, 15484, 16464, 16590, 17256, 17640, 17696, 18960, 19355, 19908, 20132, 20580, 21570, 22120, 22752, 23008, 23226, 23520, 24696, 24885, 25165, 25884, 26544, 27097, 27440, 28440, 28760, 30198, 30870, 30968, 32355, 32928, 33180, 34512, 34839, 35231, 35280, 37920, 38710, 39816, 40264, 41160, 43140, 44240, 45297, 46452, 49392, 49770, 50330, 51768, 53088, 54194, 54880, 56801, 56880, 57520, 58065, 60396, 61740, 61936, 64710, 66360, 69024, 69678, 70462, 70560, 75495, 77420, 79632, 80528, 81291, 82320, 86280, 88480, 90594, 92904, 98784, 99540, 100660, 103536, 105693, 108388, 113602, 113760, 115040, 116130, 120792, 123480, 123872, 129420, 132720, 135485, 139356, 140924, 150990, 154840, 159264, 161056, 162582, 164640, 170403, 172560, 174195, 176155, 181188, 185808, 199080, 201320, 207072, 211386, 216776, 226485, 227204, 232260, 241584, 243873, 246617, 246960, 258840, 265440, 270970, 278712, 281848, 284005, 301980, 309680, 317079, 325164, 340806, 345120, 348390, 352310, 362376, 371616, 397607, 398160, 402640, 406455, 422772, 433552, 452970, 454408, 464520, 483168, 487746, 493234, 493920, 511209, 517680, 528465, 541940, 557424, 563696, 568010, 603960, 619360, 634158, 650328, 681612, 696780, 704620, 724752, 739851, 795214, 796320, 805280, 812910, 845544, 852015, 867104, 905940, 908816, 929040, 975492, 986468, 1022418, 1035360, 1056930, 1083880, 1114848, 1127392, 1136020, 1192821, 1207920, 1219365, 1233085, 1268316, 1300656, 1363224, 1393560, 1409240, 1449504, 1479702, 1585395, 1590428, 1625820, 1691088, 1704030, 1811880, 1817632, 1858080, 1950984, 1972936, 1988035, 2044836, 2113860, 2167760, 2219553, 2272040, 2385642, 2415840, 2438730, 2466170, 2536632, 2556045, 2601312, 2726448, 2783249, 2787120, 2818480, 2959404, 3170790, 3180856, 3251640, 3382176, 3408060, 3578463, 3623760, 3699255, 3901968, 3945872, 3976070, 4089672, 4227720, 4335520, 4439106, 4544080, 4771284, 4877460, 4932340, 5073264, 5112090, 5452896, 5566498, 5574240, 5636960, 5918808, 5964105, 6341580, 6361712, 6503280, 6816120, 7156926, 7247520, 7398510, 7803936, 7891744, 7952140, 8179344, 8349747, 8455440, 8878212, 9088160, 9542568, 9754920, 9864680, 10146528, 10224180, 11097765, 11132996, 11837616, 11928210, 12683160, 12723424, 13006560, 13632240, 13916245, 14313852, 14797020, 15904280, 16358688, 16699494, 16910880, 17756424, 17892315, 19085136, 19482743, 19509840, 19729360, 20448360, 22195530, 22265992, 23675232, 23856420, 25049241, 25366320, 27264480, 27832490, 28627704, 29594040, 31808560, 33398988, 35512848, 35784630, 38170272, 38965486, 39019680, 39458720, 40896720, 41748735, 44391060, 44531984, 47712840, 50098482, 50732640, 55664980, 57255408, 58448229, 59188080, 63617120, 66797976, 71025696, 71569260, 77930972, 81793440, 83497470, 88782120, 89063968, 95425680, 97413715, 100196964, 111329960, 114510816, 116896458, 118376160, 125246205, 133595952, 143138520, 155861944, 166994940, 175344687, 177564240, 190851360, 194827430, 200393928, 222659920, 233792916, 250492410, 267191904, 286277040, 292241145, 311723888, 333989880, 350689374, 355128480, 389654860, 400787856, 445319840, 467585832, 500984820, 572554080, 584482290, 623447776, 667979760, 701378748, 779309720, 801575712, 876723435, 935171664, 1001969640, 1168964580, 1335959520, 1402757496, 1558619440, 1753446870, 1870343328, 2003939280, 2337929160, 2805514992, 3117238880, 3506893740, 4007878560, 4675858320, 5611029984, 7013787480, 9351716640, 14027574960, 28055149920]

約数ペア:

[(1, 28055149920), (2, 14027574960), (3, 9351716640), (4, 7013787480), (5, 5611029984), (6, 4675858320), (7, 4007878560), (8, 3506893740), (9, 3117238880), (10, 2805514992), (12, 2337929160), (14, 2003939280), (15, 1870343328), (16, 1753446870), (18, 1558619440), (20, 1402757496), (21, 1335959520), (24, 1168964580), (28, 1001969640), (30, 935171664), (32, 876723435), (35, 801575712), (36, 779309720), (40, 701378748), (42, 667979760), (45, 623447776), (48, 584482290), (49, 572554080), (56, 500984820), (60, 467585832), (63, 445319840), (70, 400787856), (72, 389654860), (79, 355128480), (80, 350689374), (84, 333989880), (90, 311723888), (96, 292241145), (98, 286277040), (105, 267191904), (112, 250492410), (120, 233792916), (126, 222659920), (140, 200393928), (144, 194827430), (147, 190851360), (158, 177564240), (160, 175344687), (168, 166994940), (180, 155861944), (196, 143138520), (210, 133595952), (224, 125246205), (237, 118376160), (240, 116896458), (245, 114510816), (252, 111329960), (280, 100196964), (288, 97413715), (294, 95425680), (315, 89063968), (316, 88782120), (336, 83497470), (343, 81793440), (360, 77930972), (392, 71569260), (395, 71025696), (420, 66797976), (441, 63617120), (474, 59188080), (480, 58448229), (490, 57255408), (504, 55664980), (553, 50732640), (560, 50098482), (588, 47712840), (630, 44531984), (632, 44391060), (672, 41748735), (686, 40896720), (711, 39458720), (719, 39019680), (720, 38965486), (735, 38170272), (784, 35784630), (790, 35512848), (840, 33398988), (882, 31808560), (948, 29594040), (980, 28627704), (1008, 27832490), (1029, 27264480), (1106, 25366320), (1120, 25049241), (1176, 23856420), (1185, 23675232), (1260, 22265992), (1264, 22195530), (1372, 20448360), (1422, 19729360), (1438, 19509840), (1440, 19482743), (1470, 19085136), (1568, 17892315), (1580, 17756424), (1659, 16910880), (1680, 16699494), (1715, 16358688), (1764, 15904280), (1896, 14797020), (1960, 14313852), (2016, 13916245), (2058, 13632240), (2157, 13006560), (2205, 12723424), (2212, 12683160), (2352, 11928210), (2370, 11837616), (2520, 11132996), (2528, 11097765), (2744, 10224180), (2765, 10146528), (2844, 9864680), (2876, 9754920), (2940, 9542568), (3087, 9088160), (3160, 8878212), (3318, 8455440), (3360, 8349747), (3430, 8179344), (3528, 7952140), (3555, 7891744), (3595, 7803936), (3792, 7398510), (3871, 7247520), (3920, 7156926), (4116, 6816120), (4314, 6503280), (4410, 6361712), (4424, 6341580), (4704, 5964105), (4740, 5918808), (4977, 5636960), (5033, 5574240), (5040, 5566498), (5145, 5452896), (5488, 5112090), (5530, 5073264), (5688, 4932340), (5752, 4877460), (5880, 4771284), (6174, 4544080), (6320, 4439106), (6471, 4335520), (6636, 4227720), (6860, 4089672), (7056, 3976070), (7110, 3945872), (7190, 3901968), (7584, 3699255), (7742, 3623760), (7840, 3578463), (8232, 3408060), (8295, 3382176), (8628, 3251640), (8820, 3180856), (8848, 3170790), (9480, 2959404), (9954, 2818480), (10066, 2787120), (10080, 2783249), (10290, 2726448), (10785, 2601312), (10976, 2556045), (11060, 2536632), (11376, 2466170), (11504, 2438730), (11613, 2415840), (11760, 2385642), (12348, 2272040), (12640, 2219553), (12942, 2167760), (13272, 2113860), (13720, 2044836), (14112, 1988035), (14220, 1972936), (14380, 1950984), (15099, 1858080), (15435, 1817632), (15484, 1811880), (16464, 1704030), (16590, 1691088), (17256, 1625820), (17640, 1590428), (17696, 1585395), (18960, 1479702), (19355, 1449504), (19908, 1409240), (20132, 1393560), (20580, 1363224), (21570, 1300656), (22120, 1268316), (22752, 1233085), (23008, 1219365), (23226, 1207920), (23520, 1192821), (24696, 1136020), (24885, 1127392), (25165, 1114848), (25884, 1083880), (26544, 1056930), (27097, 1035360), (27440, 1022418), (28440, 986468), (28760, 975492), (30198, 929040), (30870, 908816), (30968, 905940), (32355, 867104), (32928, 852015), (33180, 845544), (34512, 812910), (34839, 805280), (35231, 796320), (35280, 795214), (37920, 739851), (38710, 724752), (39816, 704620), (40264, 696780), (41160, 681612), (43140, 650328), (44240, 634158), (45297, 619360), (46452, 603960), (49392, 568010), (49770, 563696), (50330, 557424), (51768, 541940), (53088, 528465), (54194, 517680), (54880, 511209), (56801, 493920), (56880, 493234), (57520, 487746), (58065, 483168), (60396, 464520), (61740, 454408), (61936, 452970), (64710, 433552), (66360, 422772), (69024, 406455), (69678, 402640), (70462, 398160), (70560, 397607), (75495, 371616), (77420, 362376), (79632, 352310), (80528, 348390), (81291, 345120), (82320, 340806), (86280, 325164), (88480, 317079), (90594, 309680), (92904, 301980), (98784, 284005), (99540, 281848), (100660, 278712), (103536, 270970), (105693, 265440), (108388, 258840), (113602, 246960), (113760, 246617), (115040, 243873), (116130, 241584), (120792, 232260), (123480, 227204), (123872, 226485), (129420, 216776), (132720, 211386), (135485, 207072), (139356, 201320), (140924, 199080), (150990, 185808), (154840, 181188), (159264, 176155), (161056, 174195), (162582, 172560), (164640, 170403)]